DeanAnna as others have noted in this thread and the earlier threads discussing how to use the battery charger, merely lay the line across the rear trunk area on the weather strip and close the trunk as normal. It will not hurt the line or car. I have been doing it that way with my CTEK 3300 (the manufacturer version of the C7 OEM unit) on
RedHot since new with no issues.
Just be sure that you use only the accessory outlet at the right rear of the trunk for connecting your charger. That is the only one that remains 'live' when you shut off your Stingray. It was specifically designed for that. The one in the dash is 'dead' when the car is turned off.
